Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.

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This species has a symbiotic relationship with certain soil bacteria, these bacteria form nodules on the roots and fix atmospheric nitrogen. Some of this nitrogen is utilized by the growing plant but some can also be used by other plants growing nearby[

Propagation

Seed - pre-soak for 12 - 24 hours in warm water prior to sowing. When large enough to handle, prick the seedlings out into individual pots and grow them on until large enough to plant out.
Softwood cuttings in sand in a frame[